Rasnasaptakam Kashayam is an anti-combination of seven herbs widely used in managing degenerative ailments of bones and joints etc. The drug Rasna (Pluchea lanceolata) signifies the vata-hara action of the formula. Rasnasaptakam Kashayam or herbal decoctions harness the healing properties of herbs and roots in a mild and easily absorbable water base.